# Lev Ovsyannikov

> Russian mathematician

**Wikidata**: [Q4330848](https://www.wikidata.org/wiki/Q4330848)  
**Source**: https://4ort.xyz/entity/lev-ovsyannikov


## References

1. IdRef
2. Virtual International Authority File
3. Great Soviet Encyclopedia (1969–1978)
4. Mathematics Genealogy Project
5. National Library of Israel Names and Subjects Authority File